python remove last character from string
str = "string"
str = str[:-1] # Returns "strin"python remove last character from string
str = "string"
str = str[:-1] # Returns "strin"how to remove the very last character of a text file in python
file.truncate(file.tell - 1)
#explanation - the function truncate will resize the file to the
#full size - 1 and that means it will remove the last character
#if you need to do that while you are reading/writing somewhere using
#seek() you can use this function ->
def get_size(fileobject):
fileobject.seek(0,2) # move the cursor to the end of the file
size = fileobject.tell()
return size
#and then
fsize = get_size(file)
file.truncate(fsize - 1)python remove last character from string
your_string = "hello"
your_string = your_string[:-1] # this removes the last character from your stringremove last line of text file python
fd=open("file.txt","r")
d=fd.read()
fd.close()
m=d.split("\n")
s="\n".join(m[:-1])
fd=open("file.txt","w+")
for i in range(len(s)):
fd.write(s[i])
fd.close()Copyright © 2021 Codeinu
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